Dovyra > Pre-insulated flexible plastic pipes with PUR filler

For heating or hot water supply

Pre-insulated flexible plastic pipes with PUR filling for central heating and hot water supply. That kind of pipes can be of two types: single (when one supply line is sufficient) or double (supply and recirculation) pipe construction.

Pre-insulated flexible plastic pipes consist of:

  • Flexible (one or two) pipes made of high density polyethylene;
  • Thermal insulation: made of polyurethane foam (PUR);
  • Shell pipe: medium density polyethylene, tends to deform. It may be corrugated and flat surface;

Customization:

  • Maximum operating temperature +90 ºC;
  • Maximum operating pressure 6 bar / 90 ºC;
  • Diameter: Ø75 to Ø180 (single) / Ø90 to Ø180 (double).

For hot and cold water supply

Pre-insulated flexible plastic pipes with PUR filler for hot or cold water supply.

Insulated flexible plastic pipes consist of:

  • Flexible pipe made of high density polyethylene;
  • Thermal insulation: made of polyurethane foam (PUR);
  • Shell pipe: medium density polyethylene, tends to deform. It may be corrugated and flat surface;

Customization:

  • Maximum operating temperature +60 ºC;
  • Maximum operating pressure 10 bar / 60 ºC;
  • Diameter: Ø75 to Ø180.

For hot water supply or heating

Pre-insulated flexible plastic pipes with PUR filling for hot water supply or central heating.

Insulated flexible plastic pipes consist of:

  • Flexible pipes made of high density polyethylene;
  • Thermal insulation: made of polyurethane foam (PUR);
  • Shell pipe: medium density polyethylene, tends to deform. It may be corrugated and flat surface;

Customization:

  • Maximum operating temperature +60 ºC;
  • Maximum operating pressure 10 bar / 60 ºC;
  • Diameter: Ø75 to Ø160.

For hot water supply

Pre-insulated flexible plastic pipes with PUR filling for hot water supply or central heating.

Insulated flexible plastic pipes consist of:

  • Flexible pipes made of high density polyethylene;
  • Thermal insulation: made of polyurethane foam (PUR);
  • Shell pipe: medium density polyethylene, tends to deform. It may be corrugated and flat surface;

Customization:

  • Maximum operating temperature +60 ºC;
  • Maximum operating pressure 10 bar / 60 ºC;
  • Diameter: Ø75 to Ø180.